Buckeye

As of the census of 2000, there were 6,537 people, 2,158 households, and 1,624 families residing in the town. The population density was 17.3/km² (44.8/mi²). There were 2,344 housing units at an average density of 6.2/km² (16.1/mi²). The racial makeup of the town was 72.54% White, 3.37% Black or African American, 1.71% Native American, 0.44% Asian, 0.08% Pacific Islander, 19.34% from other races, and 2.52% from two or more races. 36.65% of the population were Hispanic or Latino of any race.

There were 2,158 households out of which 42.8% had children under the age of 18 living with them, 52.7% were married couples living together, 15.7% had a female householder with no husband present, and 24.7% were non-families. 20.7% of all households were made up of individuals and 7.5% had someone living alone who was 65 years of age or older. The average household size was 3.03 and the average family size was 3.47.

In the town the population was spread out with 33.8% under the age of 18, 9.8% from 18 to 24, 28.9% from 25 to 44, 19.3% from 45 to 64, and 8.2% who were 65 years of age or older. The median age was 30 years. For every 100 females there were 101.8 males. For every 100 females age 18 and over, there were 97.7 males.

The median income for a household in the town was $35,383, and the median income for a family was $39,194. Males had a median income of $32,357 versus $24,901 for females. The per capita income for the town was $15,627. About 16.2% of families and 18.8% of the population were below the poverty line, including 27.6% of those under age 18 and 13.3% of those age 65 or over.

Based on the 2005 Maricopa County Census Survey conducted by the U.S. Census Bureau, the 2005 population of Buckeye was estimated to be 25,406.